Peaceful Valley is a city located in Washington. Peaceful Valley has a 2020 population of 4,123. Peaceful Valley is currently declining at a rate of 0.00% annually and its population has increased by 24.04% since the most recent census, which recorded a population of 3,324 in 2010. Peaceful Valley reached it's highest population of 4,236 in 2011.
The average household income in Peaceful Valley is $42,796 with a poverty rate of 36.86%. The median rental costs in recent years comes to $949 per month, and the median house value is $160,800. The median age in Peaceful Valley is 33.8 years, 34.6 years for males, and 31.4 years for females. For every 100 females there are 108.7 males.